Relay calculator



Jan. 22, 1957 RELAY CALCULATOR Filed Nov. 23, 1951 H. P. LUHN' ETAL 24 Sheets-Sheet 1 RECORD CARD STORAGE READ-OUT TRANSLATING NETWORK HANS P. LUHN BY STEPHEN HNAT ama W ATTORNEY Jan. 22, 1957 H. P. LUHN ET AL 2,778,567

RELAY CALCULATOR 24 Sheets-Sheet 3 Filed Nov. 23, 1951 W m R HANS P. LUHN BY STEPHEN HNAT ATTORNEY Jan. 22, 1957 H. P. LUHN ETAL RELAY CALCULATOR 24 Sheets-Sheet 4 Filed Nov. 23, 1951 READ-OUT TRANSL. PM4

TRANSLATOR TR ANSLATE RIOS 1" INVENTORS HANS P. LUHN |45 STORAGE READ-OUT BY STEPHEN HNAT M swim FIG. ld

ATTORNEY Jan. 22, 1957 H. P. LUHN ETAL.

RELAY CALCULATOR Filed Nov. 23, 1951 24 Sheets-Sheet 5 s m U OL m WP mm A H STEPHEN HNAT- M agma ATTORNEY Jan, '22, 1957 H. P. LUHN ETAL RELAY CALCULATOR 24 Sheets- 8mm 7 Filed Nov. 23, 1951 OFF PULSE RELAY CALCULATOR Filed Nov. 23, 1951 24 Sheets-Sheet 8 Rm; f Rizal. L

' Rl26 '+|5ov ONPULSE 5 o gl 42 I INVENTORS HANS P. LUHN BY STEPHEN HNAT ATTORNEY FIG. lh

Jan. 22, 1957 Filed NOV. 23, 1951 PRODUCT QUOTIENT COUNTER H. P. LUHN ETAL RELAY CALCULATOR 24 Sheets-Sheet 9 lNVENTORS HANS P. LUHN BY STEPHEN HNAT Jan. 22, 1957 H. P. LUHN ETAL RELAY CALCULATOR 24 Sheets-Sheet 10 Filed Nov. 25, 1951 EVEN COMPARISON CIRCUIT |5ov +75 v +1s0 v REG.\

COMPARISON #3 READOUT ZERO TEST INVENTOR S HANS P. LUHN BY STEPHEN HNAT ZERO TEST SHIFT ADD/ FIG. I

' ATTORNEY Jain. '22, 1957 Filed Nov. 23, 1951 AUGEND READOUT H. P. LUHN ET AL RELAY CALCULATOR POSITION 24 Sheets-Sheet 11 S HANS "P. LUHN BY STEPHEN HNAT M C ATTORNEY Jan. 22, 1957 Filed Nov. 23, 1951 TRANSLATI N N ETWORK To FIG. lh

H. P. LUHN ETAL 2,778,567

RELAY CALCULATOR 24 Sheets-Sheet 12 POSITION K2 HANS P. LUHN BY STEPHEN HNAT ATTORNEY H. P. LUHN El AL RELAY CALCULATOR 24 Sheets-Sheet 13 Filed Nov. 23, 1951 5 CARRY'H-l HANS P. LUHN STEPHEN HNAT (2M4). E FvM CA-M ATTORNEY los HOV Posmow a BINARY ADD FIG. In

Jan. 22, 1957 H. P. LUHN ETAL RELAY CALCULATOR Fil ed Nov. 23, 1951 24 Sheets-Sheet l4 4 f N m H S o P AUGEND ENTRY HANS BY STEPHEN HNAT ATTORNEY FIG. I0

Jan. 22, 1957 H. P. LUHN EI'AL RELAY CALCULATOR 2.4 Sheets-Sheet 15 Filed Nov. 23, 1951 S R O T N E V m HANS P. LUHN BY STEPHEN HNAT M Cv ATTORNEY FIG; lp

Jan. 22, 1957 H. P. LUHN ETAL 2,778,567

RELAY CALCULATOR Filed Nov. 23, 1951 24 Sheets-Sheet 16 INVENTORS HANS P. LUHN BY STEPHEN HNAT M E ATTORNEY FlG.2.

24 Sheets-Sheet 18 g I N VENTORS 3 BY HANS P. LUHN STEPHEN HNAT ATTORNEY IIIII II IIF III'TIIIII RELAY CALCULATOR H. P. LUHN ETAL Jan. 22, 1957 Filed Nov. 25, 1951 llullllnllllllllllllllllll. Lnlllllllllll'l I-l-lnllvllllll'l-llll. llllwllllvllll |l||| LIlllIlIlI-IITIIIIII'III' O7 '0 (O K F m w m N o S 

